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A particle of mass m is moving in a parabolic orbit around a star of mass M. IfL denotes its angular momentum and the

A particle of mass m is moving in a parabolic orbit around a star of mass M. IfL denotes its angular momentum and the minimum distance of its approach is , then which of the following statement(s) is/are correct? L = m 2GMro L=mGMro The radial component of its kinetic energy at the point of minimum distance is zero. The angular component of its kinetic energy at the point of minimum distance is GMm/ro

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